Round|Natural|IGI

3.10ct M SI2 Round Natural Diamond

EX • M/SI2 • IGI 573303554

Shape and cutting style on the report: Round brilliant

Certificate IGI 573303554

Diamond specifications and retailer prices

From $6,716 USD
As of November 5, 2026
Save $6,278 USD (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $12,994 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 3.1ct natural round diamond

This 3.1ct natural round sits in the three to five carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 573303554. Listed at 10 retailers as of November 5, 2026, with prices from $6,716 to $12,994, a $6,278 spread on the same certified stone. NZ Jewellers lists it at $12,994. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.10
Carat
M
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.4°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 573303554
Dimensions9.25 × 9.30 × 5.81 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown
Top View
9.25 mm9.30 mm3.10 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 573303554
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $12,994 USD|Low: $6,716 USD|High: $15,243 USD|Avg: $9,057 USD|-14.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$6,716 USD
Retailer 9$7,182 USD
Retailer 2$7,207 USD
Retailer 10$7,612 USD
Retailer 6$7,769 USD
Retailer 3$7,854 USD
Retailer 8$7,889 USD
Retailer 5$8,338 USD
Retailer 4$8,874 USD
NZ Jewellers$12,994 USD

31 data points across 10 retailers

10 retailers$6,716 USD to $12,994 USD

A
Cheapest Retailer
-
$6,716 USD
A
Retailer 2
-
$7,182 USD
View
A
Retailer 3
-
$7,207 USD
View
Retailer 4
-
$7,612 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$7,769 USD
View
A
Retailer 6
-
$7,854 USD
View
A
Retailer 7
-
$7,889 USD
View
A
Retailer 8
-
$8,338 USD
View
A
Retailer 9
-
$8,874 USD
View
Most Expensive
B+
NZ Jewellers
359556f9-0def-44a3-94d5-d996fdefbc63 · Nov 5
$12,994 USD
View
9 more retailers have this diamond
Prices start from $6,716 USDSave up to $6,278 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.10ct Round
$6,716 USD